Issue #4129: more int -> Py_ssize_t documentation.
diff --git a/Doc/c-api/tuple.rst b/Doc/c-api/tuple.rst
index cf1c790..53db2a1 100644
--- a/Doc/c-api/tuple.rst
+++ b/Doc/c-api/tuple.rst
@@ -74,6 +74,10 @@
Return the size of the tuple *p*, which must be non-*NULL* and point to a tuple;
no error checking is performed.
+ .. versionchanged:: 2.5
+ This function returned an :ctype:`int` type. This might require changes
+ in your code for properly supporting 64-bit systems.
+
.. cfunction:: PyObject* PyTuple_GetItem(PyObject *p, Py_ssize_t pos)
@@ -89,6 +93,10 @@
Like :cfunc:`PyTuple_GetItem`, but does no checking of its arguments.
+ .. versionchanged:: 2.5
+ This function used an :ctype:`int` type for *pos*. This might require
+ changes in your code for properly supporting 64-bit systems.
+
.. cfunction:: PyObject* PyTuple_GetSlice(PyObject *p, Py_ssize_t low, Py_ssize_t high)
@@ -123,6 +131,10 @@
This function "steals" a reference to *o*.
+ .. versionchanged:: 2.5
+ This function used an :ctype:`int` type for *pos*. This might require
+ changes in your code for properly supporting 64-bit systems.
+
.. cfunction:: int _PyTuple_Resize(PyObject **p, Py_ssize_t newsize)